CN103921472A - Biomass solidifying and forming combined die capable of being reground or rapidly replaced - Google Patents
Biomass solidifying and forming combined die capable of being reground or rapidly replaced Download PDFInfo
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- CN103921472A CN103921472A CN201410151317.5A CN201410151317A CN103921472A CN 103921472 A CN103921472 A CN 103921472A CN 201410151317 A CN201410151317 A CN 201410151317A CN 103921472 A CN103921472 A CN 103921472A
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- internal mold
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- solidifying
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Abstract
The invention discloses a biomass solidifying and forming combined die capable of being reground or rapidly replaced. A combined inner die body is formed by overlapping a plurality of inner die body segments in the axial direction, the inner die body segments are fixed into an inner cavity of a die shell, and the inner die body is divided into a forming section and a shape keeping section, wherein the forming section is composed of three inner die body segments, the wearing coefficients increase gradually from the first inner die body segment inwards, a chamfer is arranged at the left end of the first inner die body segment, a part corresponding to the chamfer in shape is arranged on the portion, corresponding to the chamfer, of the die shell, and the inner die body of the forming section is of a frustum shape. The biomass solidifying and forming combined die has the advantages that the biomass solidifying and forming combined die has the physical characteristics of being resistant to wear and corrosion, and the wear conditions are well improved; the service life of the biomass solidifying and forming combined die is prolonged, and the raw material selection range is wider; unnecessary waste is greatly reduced, and resources are saved.
Description
Technical field
The present invention relates to a kind of biomass solid shaping assembling die, particularly a kind of able to quickly change biomass solid shaping assembling die of can refacing.
Background technology
At present, biomass energy, as a kind of new found energy substance, has developed into a kind of new industry.Biomass solid shaping technology, biomass solid shaping equipment have had development significantly.Particularly various formers also tend to according to the future development of different materials, different operating environment, different need of productions, as spiral squeezing type forming machine, piston extrusion type forming machine, roller die extrusion type forming machine etc. all start to come into the market, obtain consumer's approval.
But for biomass solid shaping machine, this major issue of ubiquity, i.e. critical component mould serious wear, service life is short, greatly affect operating efficiency, improved production cost, made the development of biomass solid shaping machine be subject to certain obstruction.
Summary of the invention
To the object of the invention is that existing biomass moulding curing mold is not wear-resisting, service life is short in order solving, to improve the problem of production cost and a kind of able to quickly change of providing biomass solid shaping assembling die of can refacing.
Can the reface internal mold of biomass solid shaping assembling die of able to quickly change of the present invention is knockdown, and internal mold is comprised of several sections of stacks along Y, and several sections of internal molds are fixed in the inner chamber of mould housing.
Internal mold is divided into profiled section and guarantor's type section, wherein the internal mold of profiled section is comprised of three joints, and wearing coefficient inwardly increases successively from first segment internal mold, and the left end of first segment internal mold is provided with chamfering, corresponding mould housing position is provided with and the corresponding shape of this chamfering with it, and the internal mold of profiled section is made as frustum type.
Operation principle of the present invention:
The internal mold of assembling die of the present invention is made as profiled section and guarantor's type section, is assemblied in the inner chamber of mould housing, by screw, is fixed clamping.Take the face of cylinder of guarantor's type section and end face positions assembling as benchmark, the left end of first segment internal mold is provided with chamfering, corresponding mould housing position is provided with and the corresponding shape of this chamfering with it, during assembling, pass through matched in clearance, under the effect of work extruding force, can realize the location of a whole set of moulding internal mold is clamped.
Material, through suitably shredding in input feed bin, entered simply and stirred, and entered to preheat in cylinder and carried out and preheating, heat treated, made the temperature of biomass material reach 150 ℃～250 ℃, softening, molten condition that lignin reaches.Hydraulic system is started working, and drives piston rod to promote piston and carries out rectilinear motion.The biomass material that piston promotes to preheat in cylinder under strong pressure enters in profiled section, under the extruding force effect of piston extruding force and the formation of profiled section cone angle, strong plastic deformation occurs, and simultaneously under the cementation of lignin, what make to bond between biomass material is tightr.Piston carries out drawback movement afterwards, and piston and shaped fuel depart from, and get back to original position.The biomass fuel of extrusion modling carries out guarantor's type of a period of time in guarantor's type section.After this biomass material again enters and preheats in cylinder, repeats to appeal the course of work.Under piston promotes to move, repeat above-mentioned extrusion modling process.Simultaneously can be according to different product demands, different raw materials, selects different moulding cone angle, forming cone long, and the size of shaped fuel.The internal mold of profiled section and guarantor's type section is carried out suitably changing, complete processing tasks.
Internal mold is used and arrives certain age limit, when internal mold wearing and tearing are comparatively serious, can not complete normal processing and forming work, need to change internal mold.Now can check for the internal mold of profiled section.For that joint internal mold that does not meet job requirement, change, other can continue retain, when the internal mold abrasion condition of certain profiled section acquires a certain degree, with said method, carry out quick-replaceable.When checking the internal mold of the profiled section wearing and tearing, can to the internal mold of corresponding joint number, carry out grinding again according to abrasion condition simultaneously, can meet the internal mold requirement under other moulding cone angles, and then greatly reduce unnecessary waste, save more resources.
Beneficial effect of the present invention:
1, combined shaping mold of the present invention adopts Hardmetal materials to there is the comparatively serious profiled section internal mold of wearing and tearing, has wear-resisting, corrosion resistant physical characteristic, has greatly improved abrasion condition;
2, combined shaping mold of the present invention is optimized design to its dimensional parameters, can realize and reduce wearing and tearing, increases service life.
3, combined shaping mold of the present invention is greatly improved on molding effect, profiled section and guarantor's type section can be for different raw materials, different demands and carry out Seriation Design, process the moulding internal mold of long, the different guarantor's type distance of different cone angles, different cone, the scope that realized in the selection of raw material is more extensive;
4, combined shaping mold of the present invention adopts seriation standard design, when there is die wear, only need replace the moulding internal mold of serious wear, efficient and convenient, improved operating efficiency, can carry out grinding again to the internal mold of some wearing and tearing, be processed into the moulding internal mold of other moulding cone angle size simultaneously, greatly reduce unnecessary waste, saved resource.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
1, internal mold 2, mould housing 3, profiled section 4, guarantor's type section 5, chamfering.
The specific embodiment
Refer to shown in Fig. 1:
Able to quickly change of the present invention can be refaced the internal mold 1 of biomass solid shaping assembling die for knockdown, and internal mold 1 is comprised of several sections of stacks along Y, and four joint internal molds 1 are fixed in the inner chamber of mould housing 2.
Internal mold 1 is divided into profiled section 3 and guarantor's type section 4, wherein the internal mold 1 of profiled section 3 is comprised of three joints, wearing coefficient inwardly increases successively from first segment internal mold 1, the left end of first segment internal mold 1 is provided with chamfering 5, corresponding mould housing 2 positions are provided with and the corresponding shape of this chamfering 5 with it, and the internal mold 1 of profiled section 3 is made as frustum type.
Operation principle of the present invention:
The internal mold 1 of assembling die of the present invention is made as profiled section 3 and guarantor's type section 4, is assemblied in the inner chamber of mould housing 2, by screw, is fixed clamping.Take the face of cylinder of guarantor's type section 4 and end face positions assembling as benchmark, the left end of first segment internal mold 1 is provided with chamfering 5, corresponding mould housing 2 positions are provided with and the corresponding shape of this chamfering 5 with it, during assembling, pass through matched in clearance, under the effect of work extruding force, can realize the location of a whole set of moulding internal mold 1 is clamped.
Material, through suitably shredding in input feed bin, entered simply and stirred, and entered to preheat in cylinder and carried out and preheating, heat treated, made the temperature of biomass material reach 150 ℃～250 ℃, softening, molten condition that lignin reaches.Hydraulic system is started working, and drives piston rod to promote piston and carries out rectilinear motion.The biomass material that piston promotes to preheat in cylinder under strong pressure enters in profiled section 3, under the extruding force effect of piston extruding force and the formation of profiled section cone angle, strong plastic deformation occurs, and simultaneously under the cementation of lignin, what make to bond between biomass material is tightr.Piston carries out drawback movement afterwards, and piston and shaped fuel depart from, and get back to original position.The biomass fuel of extrusion modling carries out guarantor's type of a period of time in guarantor's type section 4.After this biomass material again enters and preheats in cylinder, repeats to appeal the course of work.Under piston promotes to move, repeat above-mentioned extrusion modling process.Simultaneously can be according to different product demands, different raw materials, selects different moulding cone angle, forming cone long, and the size of shaped fuel.The internal mold 1 of profiled section 3 and guarantor's type section 4 is carried out suitably changing, complete processing tasks.
Internal mold 1 is used and arrives certain age limit, when internal mold 1 wearing and tearing are comparatively serious, can not complete normal processing and forming work, need to change internal mold 1.Now can check for the internal mold 1 of profiled section 3.For that joint internal mold 1 that does not meet job requirement, change, other can continue retain, when internal mold 1 abrasion condition of certain profiled section 3 acquires a certain degree, with said method, carry out quick-replaceable.Simultaneously when checking the internal mold 1 of the profiled section 3 wearing and tearing, can to the internal mold 1 of corresponding joint number, carry out grinding again according to abrasion condition, can meet internal mold 1 requirement under other moulding cone angles, and then greatly reduced unnecessary waste, saved more resources.
Claims (2)
1. the able to quickly change biomass solid shaping assembling die of can refacing, is characterized in that: internal mold is knockdown, and internal mold is comprised of several sections of stacks along Y, and several sections of internal molds are fixed in the inner chamber of mould housing.
2. a kind of able to quickly change according to claim 1 biomass solid shaping assembling die of can refacing, it is characterized in that: described internal mold is divided into profiled section and guarantor's type section, wherein the internal mold of profiled section is comprised of three joints, wearing coefficient inwardly increases successively from first segment internal mold, the left end of first segment internal mold is provided with chamfering, corresponding mould housing position is provided with and the corresponding shape of this chamfering with it, and the internal mold of profiled section is made as frustum type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410151317.5A CN103921472B (en) | 2014-04-15 | 2014-04-15 | Biomass solid shaping assembling die of refacing able to quickly change |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410151317.5A CN103921472B (en) | 2014-04-15 | 2014-04-15 | Biomass solid shaping assembling die of refacing able to quickly change |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103921472A true CN103921472A (en) | 2014-07-16 |
| CN103921472B CN103921472B (en) | 2016-08-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410151317.5A Expired - Fee Related CN103921472B (en) | 2014-04-15 | 2014-04-15 | Biomass solid shaping assembling die of refacing able to quickly change |
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| Country | Link |
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| CN (1) | CN103921472B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104369415A (en) * | 2014-10-31 | 2015-02-25 | 合肥工业大学 | Biomass flat die forming machine allowing die to be rapidly replaced |
Citations (7)
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|---|---|---|---|---|
| DE102004030397A1 (en) * | 2004-06-23 | 2006-01-19 | Hafner, Edzard, Prof. Dr.-Ing. | Ring die for press, has groove passage opening for retaining replaceable abrasion sleeves, and protection unit for protecting sleeves in casing by pushing out passage opening towards casing exterior side |
| CN1836891A (en) * | 2006-04-12 | 2006-09-27 | 江国庆 | Carbon rod shaping machine |
| KR20090066895A (en) * | 2007-12-20 | 2009-06-24 | 한국단자공업 주식회사 | Progressive mold assembly |
| CN202123682U (en) * | 2011-07-06 | 2012-01-25 | 梁昱 | Movable die used for biomass forming machine |
| CN202608093U (en) * | 2012-03-29 | 2012-12-19 | 苏州天成涂装设备工程有限公司 | Forming cylinder |
| CN102848598A (en) * | 2012-09-14 | 2013-01-02 | 江苏圆通农机科技有限公司 | Circular mold bush for straw briquetting machine |
| CN203805368U (en) * | 2014-04-15 | 2014-09-03 | 吉林大学 | Biomass curing forming combined mold capable of being replaced quickly and reground |
-
2014
- 2014-04-15 CN CN201410151317.5A patent/CN103921472B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102004030397A1 (en) * | 2004-06-23 | 2006-01-19 | Hafner, Edzard, Prof. Dr.-Ing. | Ring die for press, has groove passage opening for retaining replaceable abrasion sleeves, and protection unit for protecting sleeves in casing by pushing out passage opening towards casing exterior side |
| CN1836891A (en) * | 2006-04-12 | 2006-09-27 | 江国庆 | Carbon rod shaping machine |
| KR20090066895A (en) * | 2007-12-20 | 2009-06-24 | 한국단자공업 주식회사 | Progressive mold assembly |
| CN202123682U (en) * | 2011-07-06 | 2012-01-25 | 梁昱 | Movable die used for biomass forming machine |
| CN202608093U (en) * | 2012-03-29 | 2012-12-19 | 苏州天成涂装设备工程有限公司 | Forming cylinder |
| CN102848598A (en) * | 2012-09-14 | 2013-01-02 | 江苏圆通农机科技有限公司 | Circular mold bush for straw briquetting machine |
| CN203805368U (en) * | 2014-04-15 | 2014-09-03 | 吉林大学 | Biomass curing forming combined mold capable of being replaced quickly and reground |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104369415A (en) * | 2014-10-31 | 2015-02-25 | 合肥工业大学 | Biomass flat die forming machine allowing die to be rapidly replaced |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103921472B (en) | 2016-08-17 |
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Granted publication date: 20160817 Termination date: 20170415 |